AT&T's GoPhone takes a hatchet to handset prices11
Other phones receiving a $40 haircut include the ZTE ZMAX 2 ($89.95 on sale), Asus ZenFone 2E ($59.95 sale price), Microsoft Lumia 640 (on sale for $19.99), and the second-generation Motorola Moto E (discounted at $14.95). The sale begins today, although AT&T did not announce how long it will go on for.
GoPhone offers three different options for subscribers. All three come with unlimited talk and text inside the U.S., and unlimited messaging to Mexico, Canada and 100 other countries. For $30 a month, you have to pay $5 for each 100MB of data that you want. The $45 a month plan gives you 1.5GB of data and includes Rollover Data. The latter allows you to use your unused data during the following month. The $60 a month plan has everything that the $45 plan features, and includes 4GB of data, and unlimited talk and text from the U.S. to Canada and Mexico. While visiting those two counties, talk, text and data is included.
source: AT&T via Phonescoop